[INFO] cloning repository https://github.com/clockwork53/rs-ray
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clockwork53/rs-ray" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockwork53%2Frs-ray", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockwork53%2Frs-ray'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a34ecadc9df5ceb0b0f32f550b0730775f678c7
[INFO] checking clockwork53/rs-ray against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclockwork53%2Frs-ray" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clockwork53/rs-ray
[INFO] finished tweaking git repo https://github.com/clockwork53/rs-ray
[INFO] tweaked toml for git repo https://github.com/clockwork53/rs-ray written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clockwork53/rs-ray on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clockwork53/rs-ray already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5430b2bf583b8ccbd784df45afd33e41bdd3e020a3581fee7f1bda894d21906
[INFO] running `Command { std: "docker" "start" "-a" "e5430b2bf583b8ccbd784df45afd33e41bdd3e020a3581fee7f1bda894d21906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5430b2bf583b8ccbd784df45afd33e41bdd3e020a3581fee7f1bda894d21906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5430b2bf583b8ccbd784df45afd33e41bdd3e020a3581fee7f1bda894d21906", kill_on_drop: false }`
[INFO] [stdout] e5430b2bf583b8ccbd784df45afd33e41bdd3e020a3581fee7f1bda894d21906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc6dac4d9ccd85b39984dddf19cd03c53078e04b458f28e6ea227b2feb1e4c38
[INFO] running `Command { std: "docker" "start" "-a" "bc6dac4d9ccd85b39984dddf19cd03c53078e04b458f28e6ea227b2feb1e4c38", kill_on_drop: false }`
[INFO] [stderr]     Checking rs-ray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:153:15
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let cof = Float::try_from(self.cofactor(row, col)).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:154:15
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let det = Float::try_from(self.determinant()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:218:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 let cof = Float::try_from(self.cofactor(row, col)).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:219:15
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let det = Float::try_from(self.determinant()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:265:6
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     Float::try_from(other.get(i, j).unwrap()).unwrap() -
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:266:7
[INFO] [stdout]     |
[INFO] [stdout] 266 |                         Float::try_from(self.get(i, j).unwrap()).unwrap()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-ray` (bin "rs-ray" test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:153:15
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let cof = Float::try_from(self.cofactor(row, col)).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:154:15
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let det = Float::try_from(self.determinant()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:218:15
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 let cof = Float::try_from(self.cofactor(row, col)).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:219:15
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let det = Float::try_from(self.determinant()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:265:6
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     Float::try_from(other.get(i, j).unwrap()).unwrap() -
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/matrix.rs:266:7
[INFO] [stdout]     |
[INFO] [stdout] 266 |                         Float::try_from(self.get(i, j).unwrap()).unwrap()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs-ray` (bin "rs-ray") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc6dac4d9ccd85b39984dddf19cd03c53078e04b458f28e6ea227b2feb1e4c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6dac4d9ccd85b39984dddf19cd03c53078e04b458f28e6ea227b2feb1e4c38", kill_on_drop: false }`
[INFO] [stdout] bc6dac4d9ccd85b39984dddf19cd03c53078e04b458f28e6ea227b2feb1e4c38